Meanings of whole seaboard in English

Something to make it one of the most exciting places on the whole seaboard.

He brought tidings of the arrival of Abderahman and that the whole seaboard was flocking to his standard.

Later in the year he destroyed in similar manner a number of towns and villages on the same coast, and desolated the whole seaboard.

Finally, he strenuously objected to the whole seaboard of Macedonia going to Bulgaria, as the population where it was not Moslem was chiefly Greek.